Memory_inject.exe Virus (Coin Miner Trojan) Removal

Memory_inject.exe executable file comes from a malevolent program that can correctly be identified as a coin miner virus. That malware type uses your hardware to mine cryptocurrencies, generally – Monero or DarkCoin1. It makes your system roughly unusable due to high CPU utilization.

What is Memory_inject.exe process?

Memory_inject.exe is a malicious process created by coin miner virus
Memory_inject.exe Windows Process

Memory_inject.exe – Extremely high CPU as well as GPU usage

Besides CPU usage, some of the coin miners additionally use GPU power for their operations. In that situation, you will probably struggle also to see the mouse arrow moving – GPU is often utilized on 100%. It is not as essential as processor for system work, so Memory_inject.exe coin miner viruses do not waste time on trifles and utilize all of it. It often can lead to sad effects.

Shortly about cryptocurrency mining

List of the typical coin miner symptoms

  • Microsoft Defender is stopped;
  • CPU and GPU is loaded at 80-90% exactly after the system start
  • Cooling fans are running at high speed and create a lot of noise
  • A single process in Task Manager consumes all CPU and GPU power
  • How dangerous is the Memory_inject.exe miner?

    Coin miners does not deal damage to your files. However, they make a lot of unpleasant things with the whole system

    Firstly, Memory_inject.exe malware makes your PC overloaded. It is unable to run your applications anymore, because all processor power is consumed by a virus. That malware does not care for your necessities, all it focuses on is generating profits on you. Even if you are patient, and you waited until browser is open, you will likely suffer from exceptionally sluggish efficiency. Pages will open for years, any kind of logins will likely take about a minute – just a headache for a person who does a job online.

    Memory_inject.exe Technical Summary.

    File Name Memory_inject.exe
    Type Trojan Coin Miner
    Detection Name Trojan:Win32/CoinMiner
    Distribution Method Software bundling, Intrusive advertisement, redirects to shady sites etc.
    Similar behavior M_inst.exe, Spmm.exe, Churkaebanaya.exe
    Removal Download and install GridinSoft Anti-Malware for automatic Memory_inject.exe removal.

    “Visible” harm is not a solitary bad thing coin miners perform to your system. Memory_inject.exe coin miner also deals damage to your OS. To carry out all malevolent operations properly, it ruins the protection components of your system. You will likely see your Microsoft Defender disabled – malware stops it to prevent detection. If you check the HOSTS file, you will likely see a number of new entries – they are brought in by this coin miner to connect your computer to a malicious mining network. All these changes shall be thrown back to the initial state in the process of computer recovery.

    Hardware effects of coin miner activity

    Besides slowing down your computer, running at peak power for long times can cause damage to your machine and raise power bills. Hardware components are designed to easily get along with high load, but they are good with it only in case when they are in a good shape.

    Small and covered processor cooling system is hard to damage. Meanwhile, GPUs have big and easy-to-access rotors, which can be easily cracked if affected while running, for instance, by the user much earlier before the coin-miner injection. Malfunctioning cooling system, together with the very high load caused by Memory_inject.exe miner can easily lead to GPU failure3. GPUs are also tend to have fast wearing when used for crypto mining. It is likely a bad case when the performance of your GPU decreases on 20-30% just after 1-2 weeks of being used in such a way.

    How did I get Memory_inject.exe coin miner virus?

    Coin miners are spread through different ways, but their main sources are malicious banners and programs from dubious sources
    Unwanted banners adware

    The example of malicious banners you can see in the Internet

    An additional way you could get this thing on your PC is by downloading it from the suspicious site as a part of a program. Users that spread hacked versions of popular programs (which do not demand the license key) have small chances to make money. For this reason, there is a huge lure to add malware to the final package of the hacked app and receive a coin for every setup. Before criticizing these individuals for hacking and malware distribution, ask yourself – is it alright to avoid purchasing the program in this manner? It is much cheaper to pay $20-$30 at once than to pay a much bigger sum for antivirus software as well as new parts for your PC.

    How to remove the Memory_inject.exe miner from my PC?

    The best way to get rid of this coin miner virus is to use anti-malware software

    Booting the PC into Safe Mode with Networking

    Press the Start button, then choose Power, and click on Reboot while holding the Shift key on the keyboard.

    Boot into Windows Safe Mode

    Windows will reboot into recovery mode. In that mode, choose Troubleshoot→ Startup Settings→ Safe Mode with Networking. Press the corresponding button on your keyboard to choose that option.

    windows safe mode boot option with command prompt

    When your system is in Safe Mode, all third-party programs, just like the majority of non-critical Windows components, are not started with the system start. That gives you the ability to clean the PC without dealing with high processor usage of the coin miner.

    References

    1. Read about why Monero and DarkCoin are so popular amongst cybercriminals.
    2. About unwanted effects for GPUs in the process of cryptomining.

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    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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